运输及保存条件Biological ice bag transportation. 36 months at 2°C to 8°C in lyophilized state,best keep at -20℃; 6 months at -20°C to -80°C under sterile conditions after reconstitution; 7-10 days at 2°C to 13°C under sterile conditions after reconstitution; Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
表达系统CHO
内毒素≤0.5EU/mg
生物活性The ED50 for this effect is 50-200 μg/mL.
宿主Human
注意事项无血清培养表达细胞,本产品里不含动物源成分。
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Measured in a cell proliferation assay using B16-F1 cells. Human Fetuin A stimulates adhesion of B16-F1 cells. The ED50 for this effect is 50-200 μg/mL.
Optimal concentration depends on cell type as well as the application or research objectives.